diff --git a/WebContent/WEB-INF/web.xml b/WebContent/WEB-INF/web.xml
index 6074ebf..6eec29d 100644
--- a/WebContent/WEB-INF/web.xml
+++ b/WebContent/WEB-INF/web.xml
@@ -22,16 +22,6 @@
         <url-pattern>/mgr/*</url-pattern>        
     </filter-mapping>
     
-    <filter>
-    	<filter-name>ApiRequestBodyFilter</filter-name>
-    	<filter-class>com.eactive.eai.adapter.controller.ApiRequestBodyFilter</filter-class>
-	</filter>
-	<filter-mapping>
-    	<filter-name>ApiRequestBodyFilter</filter-name>
-   		<url-pattern>/api/*</url-pattern>  <!-- 필요한 URL 패턴 -->
-   		<url-pattern>/mapi/*</url-pattern>  <!-- 필요한 URL 패턴 -->
-	</filter-mapping>
-    
 
 	<context-param>
         <param-name>logbackDisableServletContainerInitializer</param-name>
diff --git a/src/main/java/com/eactive/eai/adapter/controller/ApiRequestBodyFilter.java b/src/main/java/com/eactive/eai/adapter/controller/ApiRequestBodyFilter.java
deleted file mode 100644
index fcad778..0000000
--- a/src/main/java/com/eactive/eai/adapter/controller/ApiRequestBodyFilter.java
+++ /dev/null
@@ -1,85 +0,0 @@
-package com.eactive.eai.adapter.controller;
-
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.nio.charset.Charset;
-
-import javax.servlet.FilterChain;
-import javax.servlet.ServletException;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-
-import org.json.simple.JSONArray;
-import org.json.simple.JSONObject;
-import org.json.simple.JSONValue;
-import org.springframework.stereotype.Component;
-import org.springframework.web.filter.OncePerRequestFilter;
-
-@Component
-public class ApiRequestBodyFilter extends OncePerRequestFilter {
-
-    @Override
-    protected void doFilterInternal(HttpServletRequest request,
-                                    HttpServletResponse response,
-                                    FilterChain filterChain)
-            throws ServletException, IOException {
-
-    	// 1. 필터 대상
-        if (!isTarget(request)) {
-            filterChain.doFilter(request, response);
-            return;
-        }
-
-        // 2. 요청 전문 읽기
-        String body = readBody(request);
-        if (body == null || body.isEmpty()) {
-            filterChain.doFilter(request, response);
-            return;
-        }
-
-        String modifiedBody = body;
-
-        try {
-            Object json = JSONValue.parse(body);
-
-            // 3. 예제: ROOTLESS ARRAY 보정
-            if (json instanceof JSONArray) {
-                JSONObject wrap = new JSONObject();
-                wrap.put("kjbrootlessarray", json);
-                modifiedBody = wrap.toJSONString();
-            }
-
-        } catch (Exception e) {
-            // 변조 실패 → 원본 유지
-            modifiedBody = body;
-        }
-        
-        byte[] bytes = modifiedBody.getBytes(request.getCharacterEncoding() != null ? request.getCharacterEncoding() : Charset.defaultCharset().name() );
-
-        // 5. Wrapper로 재주입
-        HttpServletRequest wrapped =
-                new CachedBodyHttpServletRequest(request, bytes);
-
-        filterChain.doFilter(wrapped, response);
-    }
-
-    private boolean isTarget(HttpServletRequest request) {
-        String uri = request.getRequestURI();
-
-
-        return ("POST".equals(request.getMethod()) || "PUT".equals(request.getMethod()))
-                && (uri.startsWith("/api") || uri.startsWith("/mapi") ) && !uri.startsWith("/mapi/oauth2/token");
-    }
-
-    private String readBody(HttpServletRequest request) throws IOException {
-        StringBuilder sb = new StringBuilder();
-        try (BufferedReader br = request.getReader()) {
-            String line;
-            while ((line = br.readLine()) != null) {
-                sb.append(line);
-            }
-        }
-        return sb.toString();
-    }
-
-}
\ No newline at end of file
diff --git a/src/main/java/com/eactive/eai/adapter/controller/ApiResponseAdvice.java b/src/main/java/com/eactive/eai/adapter/controller/ApiResponseAdvice.java
deleted file mode 100644
index 6fdf3cb..0000000
--- a/src/main/java/com/eactive/eai/adapter/controller/ApiResponseAdvice.java
+++ /dev/null
@@ -1,52 +0,0 @@
-package com.eactive.eai.adapter.controller;
-
-import org.json.simple.JSONArray;
-import org.json.simple.JSONObject;
-import org.json.simple.JSONValue;
-import org.springframework.core.MethodParameter;
-import org.springframework.http.MediaType;
-import org.springframework.http.converter.HttpMessageConverter;
-import org.springframework.http.server.ServerHttpRequest;
-import org.springframework.http.server.ServerHttpResponse;
-import org.springframework.web.bind.annotation.RestControllerAdvice;
-import org.springframework.web.servlet.mvc.method.annotation.ResponseBodyAdvice;
-
-@RestControllerAdvice
-public class ApiResponseAdvice implements ResponseBodyAdvice<Object> {
-
-	@Override
-	public boolean supports(MethodParameter returnType, Class<? extends HttpMessageConverter<?>> converterType) {
-		// TODO Auto-generated method stub
-		return true;
-	}
-
-	@Override
-	public Object beforeBodyWrite(Object body, MethodParameter returnType, MediaType selectedContentType,
-			Class<? extends HttpMessageConverter<?>> selectedConverterType, ServerHttpRequest request,
-			ServerHttpResponse response) {
-
-		if (body instanceof String) {
-
-			return removeRootlessArrayKeyFormResponseBody((String) body);
-		}
-
-		return body;
-	}
-
-	String removeRootlessArrayKeyFormResponseBody(String body) {
-		try {
-			Object root = JSONValue.parse(body);
-
-			if (root instanceof JSONObject && ((JSONObject) root).containsKey("kjbrootlessarray")) {
-				JSONArray jsonArray = (JSONArray) ((JSONObject) root).get("kjbrootlessarray");
-				return jsonArray.toJSONString();
-			} else {
-				return body;
-			}
-		} catch (Exception e) {
-			return body;
-		}
-
-	}
-
-}
\ No newline at end of file
diff --git a/src/main/java/com/eactive/eai/adapter/controller/CachedBodyHttpServletRequest.java b/src/main/java/com/eactive/eai/adapter/controller/CachedBodyHttpServletRequest.java
deleted file mode 100644
index c3c0f9e..0000000
--- a/src/main/java/com/eactive/eai/adapter/controller/CachedBodyHttpServletRequest.java
+++ /dev/null
@@ -1,51 +0,0 @@
-package com.eactive.eai.adapter.controller;
-
-import java.io.BufferedReader;
-import java.io.ByteArrayInputStream;
-import java.io.InputStreamReader;
-
-import javax.servlet.ReadListener;
-import javax.servlet.ServletInputStream;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletRequestWrapper;
-
-public class CachedBodyHttpServletRequest extends HttpServletRequestWrapper {
-
-	 private final byte[] cachedBody;
-
-	    public CachedBodyHttpServletRequest(HttpServletRequest request, byte[] body) {
-	        super(request);
-	        this.cachedBody = body;
-	    }
-
-	    @Override
-	    public ServletInputStream getInputStream() {
-	        ByteArrayInputStream bais = new ByteArrayInputStream(cachedBody);
-
-	        return new ServletInputStream() {
-	            @Override
-	            public int read() {
-	                return bais.read();
-	            }
-
-	            @Override
-	            public boolean isFinished() {
-	                return bais.available() == 0;
-	            }
-
-	            @Override
-	            public boolean isReady() {
-	                return true;
-	            }
-
-	            @Override
-	            public void setReadListener(ReadListener readListener) {
-	            }
-	        };
-	    }
-
-	    @Override
-	    public BufferedReader getReader() {
-	        return new BufferedReader(new InputStreamReader(getInputStream()));
-	    }
-	}